Download VTU B-Tech/B.E 2019 June-July 1st And 2nd Semester 2014 June-July lOCCP13 Computer Concepts and C Programming Question Paper

Download VTU ((Visvesvaraya Technological University) B.E/B-Tech 2019 July ( Bachelor of Engineering) First & Second Semester (1st Semester & 2nd Semester) 2014 June-July lOCCP13 Computer Concepts and C Programming Question Paper

This post was last modified on 01 January 2020

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VTU B.Tech 1st Year Last 10 Years 2011-2021 Question Papers

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CHIKODI

College of Engg & Tec

First/Second Semester B.E. Degree Examination, June/July 2014

Computer Concepts and C Programming

Time: 3 hrs.

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Max. Marks:100

Note: 1. Answer any FIVE full questions, choosing at least two from each part.

2. Answer all objective type questions only in OMR sheet page 5 of the answer booklet.

3. Answer to objective type questions on sheets other than OMR will not be valued.

PART — A

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1 a. Choose the correct answers for the following : (04 Marks)

A computer converts data into this
1. information
2. charts
3. software
4. input or output
A device that holds a disk is called
1. drive
2. RAM
3. ROM
4. memory
The terms dots per inch (dpi) refers to
1. printer resolution
2. printer speed
3. printer output

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The earliest computer were
1. digital
2. paper
3. analog
4. slide rule

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b. Differentiate between system software and application software. (06 Marks)

c. Explain with example, different type of printers. (10 Marks)

2 a. Choose the correct answers for the following : (04 Marks)

FTP sites are often called
1. WWW
2. GUI
3. File security
4. Protection from virus
is one of the benefits using network.
1. Peripheral sharing
2. Folder creation
DOS and Linux are examples of interface.
1. channels
2. groups
3. domain

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1. old fashion
2. command line
3. parallel

b. Explain in detail, various types of network topologies. (10 Marks)

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c. Define the following: i) Thrashing ii) Buffering iii) Spooling (06 Marks)

3 a. Choose the correct answers for the following : (04 Marks)

Which of the following is a character constant?
1. %c
2. "c"
3. "b"
4. "?"
Which field specification is used to refer short int?
1. %c
2. %d
3. %fd
4. %hd
A nibble is
1. 4 bits
2. 8 bits
3. 16 bits
4. 32 bits
Identify formatted console input function.
1. getchar()
2. gets()
3. scanf()
4. fgets()

b. Explain the structure of a C program. (06 Marks)

c. What are the different types of input and output functions? (10 Marks)

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4 a. Choose the correct answers for the following : (04 Marks)

is name given to the memory location where data can be stored, accessed and manipulated.
1. string
2. keyword
3. reserved word
4. variable
The data type does not occupy any space in the memory.
1. long int
2. float
3. void
4. double
An operator which acts on 3 operands
1. Unary operator
2. Key operator
3. Binary operator
4. Ternary operator
What is the output of the following code?
```
main (){printf ("%d", 'A');}
```
1. 65
2. A
3. 65.0
4. Error

b. Evaluate the expressions where a = 8, b = 15, c = 4.

i) 2*((a%5)*(4+(b - 3)/(c + 2)))

ii) 100/20 <= 10 — 5 + 100 % 10 — 20 == 5 > -- 1! = 20 (06 Marks)

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c. Write a C program to find and output all the roots of a quadratic equation for non zero coefficients. (10 Marks)

PART — ?

5 a. Choose the correct answers for the following : (04 Marks)

The default return type of function is
1. int
2. float
3. char
4. void
Which is the user defined function?
1. main()
2. sqrt()
3. clrscr()
4. gets()
A function that calls itself is known as
1. recursive function
2. iterative function
3. main function
4. none of these
Parameters passed as arguments to the function call are called as
1. actual parameters
2. formal parameters
3. no parameters
4. none of these

b. Design and develop a function right that returns the value of the integer x rotated to the right by n bit positions as an unsigned integer. Invoke the function from the main with different values for x and n and print the results with suitable headings. (08 Marks)

c. How are functions categorized based on the value returned by the function and parameter accepted? (08 Marks)

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6 a. Choose the correct answers for the following: (04 Marks)

Each case statement in switch is separated by
1. break
2. continue
3. exit
4. goto
Several statements grouped together in braces is called
1. compound
2. equivalent
3. complex
4. simple
In C language, "x?y:z" is equivalent to
1. if (x == 0)y; else z;
2. if (x == 1)z; else y;
3. if (x == 0)y; z;
4. if (x == 1)y; else z;
How many times is the following loop executed
```
for (i = 0; i <= 5; i++){printf ("Hello");}
```
1. 1
2. 6
3. zero
4. infinite

b. Write a C program to find the sum of N natural numbers. (08 Marks)

c. What is the purpose of a switch case statement? Explain with syntax. (08 Marks)

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7 a. Choose the correct answers : (04 Marks)

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The number of elements in array A[3][4] is
1. 8
2. 12
3. 16
4. none of these

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If A[4] is declaration, then the first and last array index will be
1. 1,4
2. 0, 3
3. 3,0
4. none of these

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A function that is used to string copy is
1. strcopy()
2. strcpy()
3. copystring()
4. concat()

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Given A[3][2] = {1, 2, 3, 4, 5, 6}; The element in 3 rd row 2nd col is
1. 3
2. 4
3. 6
4. 2

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b. Explain initialization and declaration of 2D array. (08 Marks)

c. Write a C program to input N integers in a single dimensional array and sort them in ascending order using Bubble sort. (08 Marks)

8 a. Choose the correct answers for the following : (04 Marks)

execution of an instruction in a computer system is referred as parallel computation.
1. Sequential
2. Serial
3. Accurate
4. Simultaneous
Open MP stands for
1. open multi parallelism
2. organized multi programming
3. open multi programming
4. organized multi parallelism
An example of environment variable in open MP is
1. OMP_thread_limit
2. OMP init lock
3. OMP_thread_ref
4. OMP get byname
Which of the following can be used as resource in parallel computing?
1. Single computer with multi process
2. Network of computers
3. Combination of above
4. None of these

b. What are threads? Give the advantages and disadvantages of multiple threads. (08 Marks)

c. Design and develop a parallel program in C to determine and print prime numbers using Sieve of Eratosthenes. (08 Marks)

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This post was last modified on 01 January 2020

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